[93] pry(main)> parsed['Reservations'][0]['Instances'][0]['BlockDeviceMappings'].map do |test|
[93] pry(main)*   volume = test.map {test['Ebs']['VolumeId']}
[93] pry(main)* end
=> [["vol-44068e41", "vol-44068e41"], ["vol-36068e33", "vol-36068e33"]]